[  746.834078] veth0: entered allmulticast mode
[  746.834173] veth1: entered allmulticast mode
[  746.834245] veth2: entered allmulticast mode
[  746.834347] veth3: entered allmulticast mode
[  754.341263] veth0: left allmulticast mode
[  754.341341] veth1: left allmulticast mode
[  754.341403] veth2: left allmulticast mode
[  754.341463] veth3: left allmulticast mode